3 week old EE...pullet or roo??

[FiveInOurFlock]

We purchased this "Ameracauna" chick from TSC as a sexed pullet, after reading these forums I'm assuming "she" is actually an EE. I'm a little worried about the sex though, we bought a sexed leghorn that is turning out to be a Roo :-( Any guesses on the sex of this 3 weeks-ish old EE?

 

[AltonaAcres]

Still too young..............sorry. Yes that's an EE.